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发明名称
LIQUID GRAVITY AND WEIGHT GAUGE
摘要
申请公布号
CA520837(A)
申请公布日期
1956.01.17
申请号
CAD520837
申请日期
申请人
THE LIQUIDOMETER CORPORATION
发明人
CLARENCE A. DEGIERS
分类号
主分类号
代理机构
代理人
主权项
地址
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